美国材料试验学会
- 网络astm;American Society for Testing and Materials;American Society for Testing Materials
美国材料试验学会
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颜色被依照美国材料试验学会D1686-61决定。
The color is determined according to ASTM D1686-61 .
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对1420铝锂合金,试验按照美国材料试验学会ASTMB871-01《铝合金产品撕裂试验标准》进行;
The tear test of the 1420 was based on the ASTM B 871-01 , Standard test method for tear testing of aluminum alloy products .
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美国材料试验学会所订的第四号燃油
American Society for Testing and Materials Specification for Number Four Fuel Oi